National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2023-03-01 05:30 UTC
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452
CDUS41 KLWX 010530
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1230 AM EST WED MAR 01 2023
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR FEBRUARY 28 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 4:15 PM 70 1965 49 14 49
1976
MINIMUM 40 11:30 PM 10 1993 29 11 30
2014
AVERAGE 52 39 13 40
PRECIPITATION (IN)
YESTERDAY 0.01 1.13 1966 0.10 -0.09 0.00
MONTH TO DATE 2.27 2.61 -0.34 2.30
SINCE DEC 1 8.58 8.85 -0.27 6.66
SINCE JAN 1 3.63 5.55 -1.92 6.20
SNOWFALL (IN)
YESTERDAY 0.0 4.1 2005 0.2 -0.2 0.0
MONTH TO DATE 0.4 7.0 -6.6 0.9
SINCE DEC 1 0.4 16.7 -16.3 12.3
SINCE JUL 1 0.4 17.0 -16.6 12.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 26 -13 25
MONTH TO DATE 565 800 -235 701
SINCE DEC 1 2120 2609 -489 2348
SINCE JUL 1 2954 3509 -555 3074
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 44 5:00 PM
AVERAGE 69
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 77 1972
MINIMUM TEMPERATURE (F) 30 11 1980
SUNRISE AND SUNSET
MARCH 1 2023.........SUNRISE 6:43 AM EST SUNSET 6:02 PM EST
MARCH 2 2023.........SUNRISE 6:41 AM EST SUNSET 6:03 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$